PostgreSQL is a powerful, open-source relational database management system known for its robustness, scalability, and compliance with SQL standards. It's designed to handle a wide range of workloads, from single-machine applications to complex web services with many concurrent users. Offering features such as foreign keys, joins, views, triggers, and stored procedures, PostgreSQL also provides advanced data types and full-text search capabilities, making it highly extensible. Its strong emphasis on standards compliance eliminates compatibility issues, promoting portability across different systems. For application developers, PostgreSQL's robust concurrency model, including Multiversion Concurrency Control (MVCC), ensures high transaction throughput and consistency, making it ideal for applications that require reliable data integrity and performance. Integration is seamless with a wide variety of programming languages, enhancing its utility across different application architectures.
View the most prominent open source PostgreSQL projects in the list below. Click on a specific project to view its alternative or complementary packages. Make comparisons and find the best package for your app.
- The Postgres development platform. Supabase gives you a dedicated Postgres database to build your web, mobile, and AI applications.☆114,319Updated this week
- The fastest path to AI-powered full stack observability, even for lean teams.☆81,223Updated this week
- 🔥 🔥 🔥 A Free & Self-hostable Airtable Alternative☆65,394Updated this week
- 🔥🔥🔥 Open-source Jira, Linear, Monday, and ClickUp alternative. Plane is a modern project management platform to manage tasks, sprints,…☆61,611Updated this week
- The open alternative to Salesforce, designed for AI.☆60,063Updated this week
- The personal finance app for everyone☆54,208Jul 24, 2025Updated last year
- Free universal database tool and SQL client☆52,252Updated this week
- The easy-to-use open source Business Intelligence and Embedded Analytics tool that lets everyone work with data☆50,016Updated this week
- Scheduling infrastructure for absolutely everyone.☆49,509Updated this week
- A platform for community discussion. Free, open, simple.☆48,029Updated this week
- The painless way to host your own Git service☆47,914Updated this week
- The Prisma ORM: write your application in TypeScript with human-readable queries instead of SQL. Host your database on Prisma Postgres an…☆47,664Updated this week
- Full-stack web application template with FastAPI, React, SQLModel, PostgreSQL, Vite, Tailwind CSS, shadcn/ui, FastAPI Cloud, and Docker C…☆46,119Updated this week
- Free, simple, and intuitive online database diagram editor and SQL generator.☆40,193Updated this week
- An open-source engine that turns continuous content streams into search and monitoring. Durable ingestion, hybrid search, alerts, and plu…☆39,617Updated this week
- The flexible backend for all your projects 🐰 Turn your DB into a headless CMS, admin panels, or apps with a custom UI, instant APIs, aut…☆38,732Updated this week
- Open Source Alternative to Vercel, Netlify and Heroku.☆38,137Updated this week
- TypeScript & JavaScript ORM for Node.js — supports PostgreSQL, MySQL, MariaDB, SQLite, SQL Server, Oracle, and more.☆36,663Updated this week
- ORM☆36,181Updated this week
- Feature-rich ORM for modern Node.js and TypeScript, it supports PostgreSQL (with JSON and JSONB support), MySQL, MariaDB, SQLite, MS SQL …☆30,347Updated this week
- Open source, privacy-first web analytics. Lightweight, cookie-free Google Analytics alternative. Self-hosted or cloud.☆29,724Updated this week
- Make Your Company Data Driven. Connect to any data source, easily visualize, dashboard and share your data.☆28,852Updated this week
- Chat2DB is a free, cross-platform, local-first database client and SQL workspace for developers, DBAs, analysts, and data teams. Connect …☆28,348Updated this week
- 25 MB lightweight cross-platform database client for 100+ databases, including MySQL, PostgreSQL, SQLite, Redis, MongoDB, DuckDB, SQL Ser…☆28,256Updated this week
- REST API for any Postgres database☆27,737Updated this week
- Modern and easy to use SQL client for MySQL, Postgres, SQLite, SQL Server, and more. Linux, MacOS, and Windows.☆23,811Updated this week
- A time-series database for high-performance real-time analytics packaged as a Postgres extension☆23,774Updated this week
- Neon: Serverless Postgres. We separated storage and compute to offer autoscaling, code-like database branching, and scale to zero.☆23,286Aug 31, 2026Updated last month
- Database diagrams editor that allows you to visualize and design your DB with a single query.☆23,034Updated this week
- Open-source data movement for ELT pipelines and AI agents — from APIs, databases & files to warehouses, lakes, and AI applications. Both …☆22,289Updated this week
- ✨ AI Spreadsheet for Business☆21,940Updated this week
- 📊 Cube Core is open-source semantic layer for AI, BI and embedded analytics☆21,123Updated this week
- Empowering Data Intelligence with Distributed SQL for Sharding, Scalability, and Security Across All Databases.☆20,817Updated this week
- A query builder for PostgreSQL, MySQL, CockroachDB, SQL Server, SQLite3 and Oracle, designed to be flexible, portable, and fun to use.☆20,343Jun 26, 2026Updated 4 months ago
- Generate type-safe code from SQL☆18,427Updated this week
- 🏆 Real-Time no-code, powerful and secure ORM 🚀 providing APIs and Docs without coding by Backend, and Frontend(Client) can customize r…☆18,394Updated this week
- Code-first platform for workflows, apps and AI agents, on the fastest self-hostable orchestrator (benchmarked against Airflow, Prefect an…☆18,325Updated this week
- GenBI (Generative BI) for AI agents, an open-source, governed text-to-SQL through an open context layer that turns natural-language quest…☆18,007Updated this week
- 🧰 The Rust SQL Toolkit. An async, pure Rust SQL crate featuring compile-time checked queries without a DSL. Supports PostgreSQL, MySQL, …☆17,611Updated this week
- An powerful enhanced toolkit of MyBatis for simplify development☆17,479Updated this week